[sdiy-interim] Laser voltage control

[Paul Perry]

If the beam goes to the mirror on the speaker,
then to a second fixed mirror and then back off the original
mirror, the the reflected angle is doubled.
You can of course extend this...

Plenty of skinny front surfaced mirrors in fax machines.

paul perry Melbourne Australia

_____________________________________________________________________
This is the interim list for synth-diy at dropmix.xs4all.nl.
To post, synth-diy at vermine.org
To unsubscribe, http://vermine.org/cgi-bin/mailman/listinfo/synth-diy